Just s/no mappable GGTT/not supported/
Quoting Janusz Krzysztofik (2019-11-26 12:31:03)
> As we've agreed that using I915_GEM_PREAD/PWRITE IOCTLs on dma-buf
> objects doesn't make much sense, we are not going to extend their
> handlers in the i915 driver with new processing paths required for
As we've agreed that using I915_GEM_PREAD/PWRITE IOCTLs on dma-buf
objects doesn't make much sense, we are not going to extend their
handlers in the i915 driver with new processing paths required for them
to work correctly with dma-buf objects on future hardware with no
mappable aperture. When
